{"id":209011,"url":"https://lda.senate.gov/api/v1/clients/209011/?format=json","client_id":1005484,"name":"OPEN PHILANTHROPY ACTION FUND","general_description":"Non-profit studying & promoting effective giving for policy, advocacy, & social welfare","client_government_entity":false,"client_self_select":null,"state":"CA","state_display":"California","country":"US","country_display":"United States of America","ppb_state":"CA","ppb_state_display":"California","ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2021-02-15","registrant":{"id":304736,"url":"https://lda.senate.gov/api/v1/registrants/304736/?format=json","house_registrant_id":38067,"name":"TARPLIN, DOWNS & YOUNG, LLC","description":"Health care policy and regulatory and legislative consulting","address_1":"1212 New York Avenue, NW","address_2":"Suite 750","address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20005","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"JENNIFER B. YOUNG","contact_telephone":"","dt_updated":"2026-01-29T13:56:13.803090-05:00"}}